MX2020009515A - Pump for internal combustion engine and method of forming the same. - Google Patents

Pump for internal combustion engine and method of forming the same.

Info

Publication number
MX2020009515A
MX2020009515A MX2020009515A MX2020009515A MX2020009515A MX 2020009515 A MX2020009515 A MX 2020009515A MX 2020009515 A MX2020009515 A MX 2020009515A MX 2020009515 A MX2020009515 A MX 2020009515A MX 2020009515 A MX2020009515 A MX 2020009515A
Authority
MX
Mexico
Prior art keywords
fuel
damper
pump
damper housing
combustion engine
Prior art date
Application number
MX2020009515A
Other languages
Spanish (es)
Inventor
Frank S Loscrudato
Osanan Barros Neto
Naag Piduru
Original Assignee
Nostrum Energy Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nostrum Energy Pte Ltd filed Critical Nostrum Energy Pte Ltd
Publication of MX2020009515A publication Critical patent/MX2020009515A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

A high pressure fuel pump used for an internal combustion engine and a related method are provided. The fuel pump has a body having a top surface and a side surface. A damper housing is provided on the top surface. A damper cover is provided on the damper housing. A top engaging structure of the damper housing and a bottom engaging structure of the damper cover operatively engage each other to connect the damper cover to the damper housing in a sealed manner. The damper cover and the damper housing collectively define a space for accommodating one or more fluid pressure dampers. A fuel is introduced into the fuel pump through a fuel inlet fitting and processed by the fluid pressure dampers to increase the pressure of the fuel. The fuel of increased pressure is released through a fuel outlet fitting of the fuel pump.
MX2020009515A 2018-03-14 2019-03-14 Pump for internal combustion engine and method of forming the same. MX2020009515A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862642949P 2018-03-14 2018-03-14
PCT/US2019/022263 WO2019178349A1 (en) 2018-03-14 2019-03-14 Pump for internal combustion engine and method of forming the same

Publications (1)

Publication Number Publication Date
MX2020009515A true MX2020009515A (en) 2021-04-12

Family

ID=67905252

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020009515A MX2020009515A (en) 2018-03-14 2019-03-14 Pump for internal combustion engine and method of forming the same.

Country Status (9)

Country Link
US (2) US20190285032A1 (en)
EP (1) EP3765728A4 (en)
JP (1) JP2021515874A (en)
KR (1) KR20210006328A (en)
CN (1) CN112262255A (en)
CA (1) CA3093910A1 (en)
MX (1) MX2020009515A (en)
TW (1) TW201945639A (en)
WO (1) WO2019178349A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016212458A1 (en) * 2016-07-08 2018-01-11 Robert Bosch Gmbh High-pressure fuel pump
US11293391B2 (en) 2018-05-18 2022-04-05 Eagle Industry Co., Ltd. Damper device
EP3795818A4 (en) 2018-05-18 2022-02-16 Eagle Industry Co., Ltd. Structure for attaching metal diaphragm damper
JP7074563B2 (en) * 2018-05-18 2022-05-24 イーグル工業株式会社 Damper device
CN111971471B (en) 2018-05-18 2022-08-23 伊格尔工业股份有限公司 Damper unit
WO2019225627A1 (en) 2018-05-25 2019-11-28 イーグル工業株式会社 Damper device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112771A (en) * 1984-11-06 1986-05-30 Nissan Motor Co Ltd Distributive fuel injection pump
US6901964B2 (en) * 2001-03-30 2005-06-07 Saturn Electronics & Engineering, Inc. Vehicle fuel pulse damper
JP3823060B2 (en) * 2002-03-04 2006-09-20 株式会社日立製作所 High pressure fuel supply pump
JP4036153B2 (en) * 2003-07-22 2008-01-23 株式会社日立製作所 Damper mechanism and high-pressure fuel supply pump
WO2008086012A1 (en) * 2007-01-10 2008-07-17 Stanadyne Corporation Inlet pressure attenuator for single plunger fuel pump
DE102008043217A1 (en) * 2008-10-28 2010-04-29 Robert Bosch Gmbh High-pressure fuel pump for an internal combustion engine
JP5478051B2 (en) * 2008-10-30 2014-04-23 日立オートモティブシステムズ株式会社 High pressure fuel supply pump
JP5369768B2 (en) * 2009-03-05 2013-12-18 株式会社デンソー pump
JP5401360B2 (en) * 2010-02-26 2014-01-29 日立オートモティブシステムズ株式会社 High pressure fuel supply pump
US20130008916A1 (en) * 2011-07-08 2013-01-10 Russo Jr Matteo Anthony Container having fixable cover
JP5628121B2 (en) * 2011-09-20 2014-11-19 日立オートモティブシステムズ株式会社 High pressure fuel supply pump
DE102011090186A1 (en) * 2011-12-30 2013-07-04 Continental Automotive Gmbh Device e.g. high-pressure fuel pump, for pressure increase and transferring of fluid, has damper housing or part of housing partially formed in elastically deformable manner to compensate pulsations in low pressure fluid
DE102016212458A1 (en) * 2016-07-08 2018-01-11 Robert Bosch Gmbh High-pressure fuel pump

Also Published As

Publication number Publication date
KR20210006328A (en) 2021-01-18
EP3765728A1 (en) 2021-01-20
US20210270219A1 (en) 2021-09-02
CA3093910A1 (en) 2019-09-19
TW201945639A (en) 2019-12-01
JP2021515874A (en) 2021-06-24
WO2019178349A1 (en) 2019-09-19
EP3765728A4 (en) 2021-11-17
US20190285032A1 (en) 2019-09-19
CN112262255A (en) 2021-01-22

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